Emerson Dixell XC645D User Manual

1592001830 XC645D GB r3.4 04.09.2017.docx XC645D 49/50
Label
Value
Menù
Description
Range
dtL
110.0
Pr2
DLT high temperature alarm threshold
0÷180°C 32÷356°F
dLd
5
Pr2
DLT high temperature alarm delay
0÷15min
dLH
15.0
Pr2
DLT high temperature alarm differential for
recovery
0.1÷25.5°C 1÷50°F
dtLi
nP
Pr2
Probe selection for DLT control
nP - P3 - P4
dtLP
50
Pr2
Digital Compressor Capacity percentage in
case of discharge line temperature alarm
0÷80(%)
LAF
0.0
Pr1
Low pressure alarm set (fan)
-50.0÷HAF(°C); -58÷HAF(°F);
FA04÷HAF(BAR , PSI , KPA)
HAF
60.0
Pr1
High pressure alarm set (fan)
LAF÷150.0(°C) LAF÷302(°F)
LAF÷FA20(BAR , PSI , KPA)
AFd
5
Pr2
Pressure alarm delay
0 ÷ 255 (min)
HFc
YES
Pr2
Compressor off with high pressure
(temperature) alarm
no - yES
HFdP
50
Pr2
Digital Compressor Capacity percentage in
case of high pressure (temperature) alarm
0÷80(%)
dHF
5
Pr2
Interval between 2 compressors turning off
with high pressure (temperature) alarm
1÷24 (sec.)
PnF
5
Pr2
Fan pressure switch maximum activations
0 ÷15
PiF
60
Pr2
Fan pressure switch activations time
0 ÷ 255 (min)
FPr
1
Pr2
Fan ON with faulty probe
0 ÷ 6
ASH0
5
Pr2
Differential for low superheat pre-alarm
0.1 to 30.0°C/ 1 to 60°F
ASH1
240
Pr2
Delay for signalling low superheat pre-alarm
0÷255 sec
ASH2
5
Pr2
Low suction superheat alarm threshold
0.1÷15.0°C/ 1÷30°F
ASH3
120
Pr2
Delay for signalling low superheat alarm
0÷255 sec
ASH4
no
Pr2
Switching off compressors with low superheat
alarm
No, Yes
ASH5
5
Pr2
Differential to restart regulation after of low
superheat alarm with compressor stop
0.1÷15.0°C/ 1÷30°F
ASH6
1
Pr2
Delay to restart regulation after superheat >
ASH2+ASH5
0÷255 min
ASH7
10
Pr2
Superheat value to enable hot gas injecting
valve
0.1÷30.0°C/ 1÷60°F
ASH8
2
Pr2
Differential for ASH7
0.1÷15.0°C/ 1÷30°F
ASH9
nP
Pr2
Probe selection for superheat monitoring
nP(0) - P3(1) - P4(2)
dSEP
nP
Pr2
Dynamic Set point function enabled
nP - P3 - P4
dSES
35.0
Pr2
External temperature set for DYNAMIC SET
POINT function
-50.0 ÷ 150.0 (°C) -58 ÷ 302 (°F)
dSEb
-20.0
Pr2
Proportional band DYNAMIC SET POINT
-50.0 ÷ 50.0(°C) -90 ÷ 90 (°F)
dSEd
5.0
Pr2
Differential for DYNAMIC SET POINT
-50.0÷50.0°C; -90÷90(°F) -20.0÷20.0(BAR)
-300÷300(PSI) -2000÷2000(KPA)
AOC
Cur
Pr2
Analogue output working mode
Cur – tEn
AOF
nu
Pr2
Analog output 1 function
nu - InC1 – InC2 – InF
AOP
nP
Pr2
Reference probe for the analog output 1
nP(0) - P3(1) - P4(2)
LAO
0
Pr2
Temperature value associated to minimum
value of analog output (AOM)
-50.0÷150.0(°C) -58÷302(°F)
UAO
100
Pr2
Temperature value associated to the
maximum value of analog output, 10V or
20mA
-50.0÷150.0(°C) -58÷302(°F)
AOM
40
Pr2
Minimum value of analogue output
0 ÷ 100 (%)
AOt
5
Pr2
Time with analog output at max when after
exceeding AOM
0÷15s
MPM
100
Pr2
Maximum % variation per minute
nu, 1 ÷ 100%
SAO
80
Pr2
Percentage of analog output in case of probe
failure
0 ÷ 100 (%)

Emerson Dixell XC645D Specifications

General

Brand	Emerson
Model	Dixell XC645D
Category	Controller
Language	English